Home / 1,787,441.52-2,466,522.66-1,052,279.04

Finding the Fourth Proportional to 1,787,441.52, 2,466,522.66 and 1,052,279.04

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Solution

The fourth proportional to 1,787,441.52, 2,466,522.66 and 1,052,279.04 is: 1,452,058.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,787,441.52 : 2,466,522.66 = 1,052,279.04 : x
  2. Step 2: Convert to fraction form
    1,787,441.52/2,466,522.66 = 1,052,279.04/x
  3. Step 3: Cross multiply
    1,787,441.52x = 2,466,522.66 × 1,052,279.04
  4. Step 4: Simplify right side
    1,787,441.52x = 2,595,470,096,803.05
  5. Step 5: Solve for x
    x = 2,595,470,096,803.05/1,787,441.52
  6. Step 6: Final answer
    x = 1,452,058.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.